If you are old enough, you might recall the sound of those old flap signs once common in train stations. Flipping from Chicago to Detroit, they made that gentle clack-clack-clacking sound.

Last year, artworks by Janet Zweig based on those signs were installed at the eastern end of Wisconsin Ave. Instead of shifting from the name of one destination to another, the mechanical signs featured cinematic sequences with silhouetted figures. | Nov. 15, 2012»Read Full Blog Post(1)